TY - CONF A1 - Hübert, Thomas T1 - Carbon-Silica Sol-Gel Derived Nanomaterials T2 - International Conference on Sol-Gel Materials ´04 CY - Wroclaw, Poland DA - 2004-06-06 PY - 2004 AN - OPUS4-4062 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Sol-Gel derived RuO2-SiO2 Nanocomposites T2 - Topical Meeting of the European Ceramic Society "Nanoparticles, Nanostructures & Nanocomposites" CY - Saint Petersburg, Russia DA - 2004-07-05 PY - 2004 AN - OPUS4-4063 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - XPS Investigations of chromium nitride thin films T2 - 9th International Conference on Plasma Surface Engineering (PSE) CY - Garmisch-Partenkirchen, Germany DA - 2004-09-13 PY - 2004 AN - OPUS4-4139 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Termal Investigations of Chromium Nitride Thin Films investigated by DTA T2 - 8th International Conference on Plasma Surface Engineering PSE 2002 CY - Garmisch-Partenkirchen, Germany DA - 2002-09-09 PY - 2002 AN - OPUS4-5011 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Qualitätsmanagement für die industrielle coulometrische Spurenfeuchtemessung T2 - Sensor & Test 2003 CY - Nuremberg, Germany DA - 2003-05-13 PY - 2003 AN - OPUS4-5012 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Taloring Electrical Properties of Modified SiO2 Films T2 - XII International Workshop on Sol-Gel-Science and Technology CY - Sydney, Australia DA - 2003-08-24 PY - 2003 AN - OPUS4-5013 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Hübert, Thomas A1 - Banach, Ulrich T1 - Qualitätsmanagement in der Feuchtemesstechnik T2 - Feuchtetag 2004 ; Workshop Onsiteformasonry 2004 CY - Berlin, BAM, Deutschland DA - 2004-11-18 PY - 2004 SN - 3-931381-59-5 N1 - Serientitel: DGZfP-Berichtsband – Series title: DGZfP-Berichtsband IS - 91-CD SP - 63 EP - 69 PB - DGZfP CY - Berlin AN - OPUS4-5296 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Qualitätssicherung in der Feuchtemesstechnik T2 - Seminar "Feuchtebestimmung bei Trocknungsprozessen" CY - Düsseldorf, Deutschland DA - 2004-11-15 PY - 2004 SP - 34 Seiten PB - VDI-Verl. CY - Düsseldorf AN - OPUS4-5299 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Wernecke, R. A1 - Hübert, Thomas T1 - Industrielle Spurenfeuchtemessung nach dem coulometrischen Messverfahren T2 - Temperatur 2003 CY - Berlin, Deutschland DA - 2003-09-08 PY - 2004 SN - 3-18-091784-9 N1 - Serientitel: VDI-Berichte – Series title: VDI-Berichte IS - 1784 SP - 93 EP - 98 PB - VDI-Verl. CY - Düsseldorf AN - OPUS4-5302 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Multigassensoren für technische Sicherheit T2 - Kolloquium der Fakultät Physik der Universität Ilmenau CY - Ilmenau, Germany DA - 2006-01-10 PY - 2006 AN - OPUS4-11805 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Uncertainty of gas flow meter T2 - HySafe 3rd IEF Workshop CY - Buxton, England DA - 2006-04-05 PY - 2006 AN - OPUS4-12256 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Hübert, Thomas A1 - Schwarz, J. A1 - Oertel, B. T1 - Sol-gel alumina coatings on stainless steel for wear protection N2 - The aluminium oxide films on austenitic steel are prepared from sols of re-dispersed boehmite nano powders in water. After dip-coating of the sol, a heat treatment including drying, calcination and annealing in vacuum at temperatures up to 1100°C is performed to obtain crack-free coatings of a thickness up to 6 µm. XRD measurements detect α- and γ-alumina, a TiOx-phase at the metal/coating interface and a gradient of phase formation in the coating. The strong adhesion on the substrates is due to the layered assembly and gradient composition of the coating caused by an inter-diffusion of metal cations and oxygen in the metal/oxide interface during heat treatment. Residual stress measurements by X-rays result in compressive stresses of 2–4 GPa in the alumina coatings. The pin-on-disc test shows a remarkable improvement of wear resistance obtained by sol-gel coatings. The α-alumina content and the compressive stress of the coatings correlate with wear resistance of the coatings. KW - Alumina KW - Sol-gel KW - Coating KW - Wear protection KW - Residual stress PY - 2006 DO - https://doi.org/10.1007/s10971-006-6470-7 SN - 0928-0707 SN - 1573-4846 VL - 38 IS - 2 SP - 179 EP - 184 PB - Kluwer Academic Publ. CY - Dordrecht AN - OPUS4-12435 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Structural order in tellurite glasses T2 - "Structural Chemistry of Partially Ordered Systems, Nanoparticles and Nanocomposites" Topical Meeting of the European Society CY - Saint Petersburg, Russia DA - 2006-06-27 PY - 2006 AN - OPUS4-12469 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -